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chap11
说明: 本目录主要包括:文档和两个源代码。
其中一个源代码是识别程序的,另一个是一个矩阵类库的,书里面也使用过,所以一并附上。
因为已经保存了训练好的网络权值,所以第一次使用识别程序时,可以直接运行\\Release目录下的可执行文件,然后对图片目录中的测试图片进行读入、识别。
当然读者也可以自行用训练样本训练网络,不过要特别注意训练样本的选择,否则可能造成识别率很低。训练样本选择的原则是,尽可能的有代表性,在训练时间不至于太长的情况下,训练样本数目尽量多。
( This directory includes: documentation and two source code.
One of the source code is to identify the procedure, the other is a matrix class library, the book which is also used, so be attached.
Because it has saved the trained network weights, so the first use of identification procedures, you can directly run \ \ Release directory of the executable files, and then tested on the images directory to read pictures, identification.
Of course, readers are free to use the training samples to train the network, but pay special attention to training samples, otherwise it may cause very low recognition rate. Training sample selection principle is that as far as possible, representative, in the long training time Buzhi Yu s case, the number of training samples as much as possible.
)
- 2010-04-11 22:26:09下载
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LSM
LSM程序,要的拿走,不要也给好评。谢谢了 朋友们(LSM program, away, do not want to praise. Thank you friends)
- 2013-03-19 17:33:20下载
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matlab观测矩阵
各种观测矩阵,高斯,伯努利,部分哈德玛,随机,托普利兹,循环,部分傅里叶矩阵(Various observation matrices)
- 2020-06-23 05:00:01下载
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2ASK(OOK)
systemview通信原理仿真2ASK(OOK)信号的解调(systemview Communication Principles Simulation 2ASK (OOK) signal demodulation)
- 2010-06-24 11:22:51下载
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PerceptronXOR
利用基于生理的情感神经网络,包含杏仁体,丘脑,视觉神经等重要元素,可用于分类与预测,性能优越于SVM(The use of neural network based on emotional physiology, contains important elements of the amygdala, thalamus, optic nerve, etc., can be used for classification and prediction, superior performance to SVM)
- 2015-03-17 18:20:18下载
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SPLL
对三相电网输出相电压相位频率的锁相环技术simulink(Phase-locked loop SIMULINK for three-phase power grid)
- 2019-01-26 14:19:19下载
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hsupa
HSUPA channel transmitter and receiver block diagram
- 2015-02-12 20:40:54下载
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1
说明: 普通显示技术是根据几何光学成像原理,记录下光波的振幅,将空间物体成像在一个平面上。由于丢失了光波的相位信息,因而物体的信息是不完整的。全息图因能够完整地记录物光波的振幅和相位,因而能够包含物体的全部信息。菲涅耳全息术作为全息术的一个分支,更是得到了飞速的发展,已经广泛应用于全息干涉计量术、全息存储、全息光学组件、全息显微术等各个领域。
本论文主要研究菲涅耳全息图的编码与显示过程。经典光全息术包括波前记录和波前再现两步。全息波前记录将物光和参考光以干涉条纹记录成全息图,此全息图同时记录了物光波的振幅和相位 然后用参考光照射全息图,该参考光经过衍射后,即可再现出原始物体。
计算全息是将先进的计算机技术和光全息术结合起来,利用计算机产生全息图。它不需要物体实际存在,而是把物波的数学描述输入计算机处理后,绘制出全息图,然后用光学方法重现。本文采用计算全息方法,利用Matlab模拟光线的菲涅耳衍射传播,用计算机生成菲涅耳全息图 ,并由所生成的全息图再现出原始图像 ,完成全息图的数字再现。
(Fresnel hologram coding and display)
- 2015-12-10 16:12:19下载
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分数阶动态和控制_书
分数阶系统建模和控制的经典教材,深入浅出的讲述了相关知识(The classic textbook of modeling and control of fractional order system gives a brief account of relevant knowledge.)
- 2018-05-07 20:56:58下载
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alamouti_Turbo
Work has started in the 3GPP to define a long-term evolution for 3G, sometimes referred to as Super-3G, which will stretch the performance of 3G technology.
- 2010-06-21 22:03:48下载
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